基于延性损伤和剪切损伤的铝合金成形极限预测
张学广
, 刘纯国
, 郑愿, 江仲海, 李湘吉
Forming limit prediction of aluminum alloy based on ductile damage and shear damage
ZHANG Xue-guang
, LIU Chun-guo
, ZHENG Yuan, JIANG Zhong-hai, LI Xiang-ji
极限厚度对比